CN207829168U - The prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node - Google Patents
The prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node Download PDFInfo
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- CN207829168U CN207829168U CN201720898188.5U CN201720898188U CN207829168U CN 207829168 U CN207829168 U CN 207829168U CN 201720898188 U CN201720898188 U CN 201720898188U CN 207829168 U CN207829168 U CN 207829168U
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Abstract
A kind of prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node, the prefabricated overlapping side wall and lower part that including both sides be side wall preformed layer, centre is the sandwich in-situ layer of side wall are top plate preformed layer, the overlapping top plate that top is top plate in-situ layer, and prefabricated overlapping side coping overlaps connection with the end for overlapping top plate and connects molding by cast-in-place concrete and fixes；Junction is overlapped with the end for overlapping top plate be embedded with additional corner diagonal bar in prefabricated overlapping side coping.The utility model structural strength height, buckle resistance energy is good, and the additional corner diagonal bar especially newly established makes the tensile strength higher of connecting node, and integrates both prefabricated and cast-in-place advantage, keeps construction environmentally friendly, inexpensive, efficient.
Description
Technical field
The utility model belongs to construction project technical field, and in particular to a kind of prefabricated overlapping side wall of additional corner diagonal bar
With overlapping top plate connecting node, it is specifically for use in municipal underground engineering and Building class underground engineering.
Background technology
In existing assembled architecture, the connecting node of prefabricated sandwich overlapping wall and top plate is：Prefabricated overlapping sandwich wall both sides
Pre-buried vertical reinforcement upper end does not anchor into top plate in preformed layer, but by adding two in the sandwich of layers of prefabricated overlapping sandwich wall
It arranges vertical reinforcement and is inserted into top plate connection, ensure the structural strength of node with this.But it is perpendicular that these add the two rows in sandwich of layers
Limited by space that spacing is narrow to reinforcing bar, this just weakens the structural strength and bending resistance that prefabricated overlapping sandwich wall is connect with top plate significantly
Folding endurance energy.
Invention content
Technical problem to be solved in the utility model is：The above-mentioned problems of the prior art is solved, and is provided a kind of
The prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node, make prefabricated overlapping side wall and overlapping top slab connecting structure
Intensity is high, and buckle resistance can be good, and integrates prefabricated with both cast-in-place advantage, the shortcomings that both avoiding, makes construction
It is environmentally friendly, inexpensive, efficient, quick.
The technical solution adopted in the utility model is：A kind of prefabricated overlapping side wall of additional corner diagonal bar connects with overlapping top plate
Node is connect, including both sides are side wall preformed layer, centre is the sandwich in-situ layer of side wall prefabricated overlapping side wall and lower part are that top plate is pre-
Preparative layer, the overlapping top plate that top is top plate in-situ layer, prefabricated overlapping side coping overlap connection simultaneously with the end for overlapping top plate
And molding is connected by cast-in-place concrete and is fixed；In prefabricated overlapping side coping, to overlap junction pre- with the end of overlapping top plate
It is embedded with additional corner diagonal bar.
In above-mentioned technical proposal, the side wall that the additional corner diagonal bar both ends are embedded in prefabricated overlapping side wall respectively is sandwich
In the top plate in-situ layer of in-situ layer and overlapping top plate, the oblique top for being embedded in prefabricated overlapping side wall of the interlude of additional corner diagonal bar
Portion overlaps junction with the end of overlapping top plate.
In above-mentioned technical proposal, the additional corner diagonal bar both ends respectively with overlapping top plate horizontal plane and prefabricated overlapping side wall
Vertical plane is parallel, and the interlude and overlapping top plate horizontal plane of additional corner diagonal bar or prefabricated overlapping side wall vertical plane are at certain
Angle.
In above-mentioned technical proposal, it is described it is prefabricated overlapping side wall both walls preformed layer in be embedded with vertical reinforcement, with it is corresponding
Vertical bar connection horizontal reinforcement and in side wall sandwich of layers and both ends respectively with the vertical steel in both walls preformed layer
The side wall truss of muscle connection connects reinforcing bar, and the vertical reinforcement, which is stretched out from prefabricated overlapping side wall top and connected at the top of side wall, to return
Font hooping structure.
In above-mentioned technical proposal, lateral steel is embedded in the top plate preformed layer of the overlapping top plate and in top plate in-situ layer
It muscle, longitudinal reinforcement and connects the top plate truss of transverse steel and connects reinforcing bar, the end of the transverse steel is from the end of overlapping top plate
Portion stretches out and connects into top end rectangular-ambulatory-plane hooping structure.
In above-mentioned technical proposal, it includes prefabricated that the prefabricated overlapping side coping overlaps connection with the end for overlapping top plate
It overlaps rectangular-ambulatory-plane hooping structure at the top of the side wall of side wall and overlaps set load with the top end rectangular-ambulatory-plane hooping structure of overlapping top plate
It connects.
In above-mentioned technical proposal, rectangular-ambulatory-plane hooping structure is overlapped with top end rectangular-ambulatory-plane hooping structure at the top of the side wall
After connection, it is close to be equipped with the longitudinally connected reinforcing bar of stirrup on the inside of two rectangular-ambulatory-plane hooping structures.
In above-mentioned technical proposal, the longitudinally connected reinforcing bar of stirrup is distributed in quadrangle on the inside of rectangular-ambulatory-plane hooping structure.
Advantageous effect：
The sandwich connecting node with top plate of the prefabricated overlapping wall of the prior art is embedded in intermediate folder due to its two vertical reinforcement
It in central layer, is limited by space, two vertical reinforcement spacing are small, and anti-bending strength is poor, and structural strength weakens.The utility model thoroughly changes
The both sides vertical reinforcement of prefabricated overlapping side wall is embedded in the preformed layer of both sides by the connecting joint structure of this prior art,
And stretched out from top, two vertical reinforcements of stretching are bent into rectangular-ambulatory-plane hooping structure, the top then stretched out with overlapping top plate outer end
Plate end rectangular-ambulatory-plane hooping structure overlaps connection, then casting concrete is connected and fixed, and two vertical reinforcement spacing are wide, buckle resistance energy
Good, structural strength is high, and vertical reinforcement force way is optimal selection, vertical reinforcement force way and traditional cast-in-place structural one
Sample, node strength are equal to cast-in-place structural, are current best structural strengths.At the same time, the utility model is in prefabricated overlapping
The junction of side wall and overlapping top plate is additionally arranged additional corner diagonal bar, greatly strengthens the structural strength of connecting node.
Description of the drawings：
FIG. 1 is a schematic structural view of the utility model.
Reference numeral：1-side wall preformed layer, 2-side wall truss connection reinforcing bar, 3-top plate preformed layers, 4-top plates are cast-in-place
Layer, the sandwich in-situ layer of 5-side walls, 6-additional corner diagonal bars, 7-vertical reinforcements, 8-horizontal reinforcements, 9-transverse steels,
10-longitudinal reinforcements, 11-top plate truss connect reinforcing bar, 12-side walls top rectangular-ambulatory-plane hooping structure, 13-top end Back Words
U stirrup structure, the longitudinally connected reinforcing bar of 14-stirrups.
Specific implementation mode：
Referring to Fig. 1, prefabricated overlapping side wall and the overlapping top plate connecting node of a kind of additional corner diagonal bar of the utility model,
Be side wall preformed layer 1 including both sides, the prefabricated overlapping side wall that centre is the sandwich in-situ layer of side wall 5 and lower part be top plate preformed layer 3,
Top is the overlapping top plate of top plate in-situ layer 4, and prefabricated overlapping side coping is overlapped with the end for overlapping top plate to be connected and lead to
Cast-in-place concrete connection molding is crossed to fix；Junction is overlapped in prefabricated overlapping side coping with the end for overlapping top plate to be embedded with
Additional corner diagonal bar 6.Additional 6 both ends of corner diagonal bar that the utility model is added are embedded in the side wall folder of prefabricated overlapping side wall respectively
In the top plate in-situ layer 4 of heart in-situ layer 5 and overlapping top plate, the interlude of additional corner diagonal bar 6 is oblique to be embedded in prefabricated overlapping side
Coping overlaps junction with the end of overlapping top plate.This pre-buried additional corner diagonal bar significantly enhances connecting node
Structural strength and anti-oblique pulling.As shown, additional corner diagonal bar both ends respectively with overlapping top plate horizontal plane and prefabricated overlapping
Sandwich wall vertical plane is parallel, and the interlude of additional corner diagonal bar and overlapping top plate horizontal plane or the vertical plane of prefabricated overlapping side wall
It is at a certain angle.
As prefabricated embodiment, it is prefabricated overlapping side wall both walls preformed layer 1 in be embedded with two rows of vertical reinforcements 7, with
The horizontal reinforcement 8 of corresponding Vertical bar connection and in side wall sandwich of layers and both ends respectively with it is perpendicular in both walls preformed layer
Reinforcing bar 2 is connected to the side wall truss of bar connecting, vertical reinforcement 7 is stretched out from prefabricated overlapping side wall top and connected at the top of side wall
Rectangular-ambulatory-plane hooping structure 12.At the same time, it overlaps in the top plate preformed layer 3 of top plate and is embedded with lateral steel in top plate in-situ layer 4
It muscle 9, longitudinal reinforcement 10 and connects the top plate truss of transverse steel and connects reinforcing bar 11, the end of transverse steel 9 is from overlapping top plate
End is stretched out and connects into top end rectangular-ambulatory-plane bar construction 13.Wherein, the transverse steel 9 in top plate preformed layer 3 and longitudinal direction
Reinforcing bar 10 connects, and is mutually perpendicular to, and the transverse steel 9 in top plate in-situ layer 4 is connect with longitudinal reinforcement 10, and is mutually perpendicular to, top
Plate girder connects 11 both ends of reinforcing bar and connects respectively with the transverse steel in the transverse steel and top plate in-situ layer 4 in top plate preformed layer 3
It connects.In this way, the connection structure of connecting node is：Prefabricated overlapping side coping overlaps connection with the end for overlapping top plate using pre-
Rectangular-ambulatory-plane hooping structure 12 is overlapped with the top end rectangular-ambulatory-plane hooping structure 13 of overlapping top plate at the top of the side wall of system overlapping side wall
Suit connection and casting concrete.To further strengthen the structural strength of stirrup in connecting node, side wall top Back Word u stirrup
After structure 12 overlaps connection with top end rectangular-ambulatory-plane hooping structure 13, it is close to vertical equipped with stirrup on the inside of two rectangular-ambulatory-plane hooping structures
To connection reinforcing bar.The longitudinally connected reinforcing bar of stirrup 14 is distributed in quadrangle on the inside of rectangular-ambulatory-plane hooping structure.
Claims (5)
1. a kind of prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node, it is characterised in that：It is including both sides
Side wall preformed layer, the prefabricated overlapping side wall that centre is the sandwich in-situ layer of side wall and lower part are top plate preformed layer, top is that top plate is existing
The overlapping top plate of layer is poured, prefabricated overlapping side coping is overlapped with the end for overlapping top plate to be connected and connect by cast-in-place concrete
The type of being connected into is fixed；Junction is overlapped with the end for overlapping top plate be embedded with additional corner diagonal bar in prefabricated overlapping side coping；
The additional corner diagonal bar both ends are embedded in the top plate of in-situ layer and overlapping top plate among the side wall of prefabricated overlapping side wall respectively
In in-situ layer, the interlude of additional corner diagonal bar is oblique to be embedded in prefabricated overlapping side coping and is overlapped with the end of overlapping top plate
Junction；The additional corner diagonal bar both ends are parallel with overlapping top plate horizontal plane and prefabricated overlapping side wall vertical plane respectively, and attached
Add interlude and the overlapping top plate horizontal plane and prefabricated overlapping side wall vertical plane of corner diagonal bar at a certain angle；It is described prefabricated folded
It closes and is embedded with vertical reinforcement in the both walls preformed layer of side wall, with the horizontal reinforcement of corresponding Vertical bar connection and set on side wall
In sandwich of layers and both ends connect reinforcing bar, the vertical steel with the side wall truss of the Vertical bar connection in both walls preformed layer respectively
Muscle stretches out from prefabricated overlapping side wall top and connects into rectangular-ambulatory-plane hooping structure at the top of side wall.
2. the prefabricated overlapping side wall of additional corner diagonal bar according to claim 1 and overlapping top plate connecting node, feature
It is：It is horizontal it to be embedded with transverse steel, longitudinal reinforcement and connection in the top plate preformed layer of the overlapping top plate and in top plate in-situ layer
Reinforcing bar is connected to the top plate truss of reinforcing bar, the end of the transverse steel is stretched out from the end of overlapping top plate and connects into top plate end
Portion's rectangular-ambulatory-plane bar construction.
3. the prefabricated overlapping side wall of additional corner diagonal bar according to claim 2 and overlapping top plate connecting node, feature
It is：The prefabricated overlapping side coping is overlapped with the end for overlapping top plate at the top of the side wall that connection includes prefabricated overlapping side wall
Rectangular-ambulatory-plane hooping structure overlaps suit connection with the top end rectangular-ambulatory-plane hooping structure of overlapping top plate.
4. the prefabricated overlapping side wall of additional corner diagonal bar according to claim 3 and overlapping top plate connecting node, feature
It is：After rectangular-ambulatory-plane hooping structure overlaps connection with top end rectangular-ambulatory-plane hooping structure at the top of the side wall, it is close to two Back Words
The longitudinally connected reinforcing bar of stirrup is equipped on the inside of u stirrup structure.
5. the prefabricated overlapping side wall of additional corner diagonal bar according to claim 4 and overlapping top plate connecting node, feature
It is：The longitudinally connected reinforcing bar of stirrup is distributed in quadrangle on the inside of rectangular-ambulatory-plane hooping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898188.5U CN207829168U (en) | 2017-07-24 | 2017-07-24 | The prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898188.5U CN207829168U (en) | 2017-07-24 | 2017-07-24 | The prefabricated overlapping side wall of additional corner diagonal bar and overlapping top plate connecting node |
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| CN207829168U true CN207829168U (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868920A (en) * | 2019-02-26 | 2019-06-11 | 武汉理工大学 | A kind of connecting structure of T shape overlapped shear wall edge member |
-
2017
- 2017-07-24 CN CN201720898188.5U patent/CN207829168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868920A (en) * | 2019-02-26 | 2019-06-11 | 武汉理工大学 | A kind of connecting structure of T shape overlapped shear wall edge member |
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